Feature:1. Improve Eyesight: Amblyopia training beads with different colors, can stimulate the eyes, and achieve the effect of improving eyesight.2. Prevent Eye Fatigue: Mixed color beads string kit can exercise eye and hand coordination, and improve amblyopia, will not make eye fatigue.3. Cultivate Attention: Beads can be used with a single eye pad to get a better visual training effect, and cultivate children's attention.4. Use For: Use beads from large to small, which can exercise the coordination of hand and brain, suitable for people with visual impairment.5. Excellent Ceramic: Amblyopia training string beads are made of ceramic, which is better than other plastic beads, and is more sensitive to eyesight correction.Specification:Item Type: Amblyopia Training BeadsMaterial: CeramicColor: Mixed ColorApplicable Population: People with amblyopia.Package List:1 x Bag of Beads1 x Roll of StringNote:Children should use under the supervision of parents and avoid swallowing beads.